package jdbc;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo5 {
    public static void main(String[] args) {
        try(Connection connection = DBUtil.getConnection()) {
            Statement statement = connection.createStatement();
            String sql = "SELECT id,name,salary,title FROM teacher WHERE salary > 9000";
            ResultSet resultSet = statement.executeQuery(sql);
            System.out.println("查询结果如下：");
            System.out.println("id\t姓名\t薪资\t职称");
            while (resultSet.next()){
                int id = resultSet.getInt("id");
                String name = resultSet.getString("name");
                double salary = resultSet.getInt("salary");
                String title = resultSet.getString("title");
                System.out.println(id+" "+name+" "+salary+" "+title);
            }
        }catch (SQLException e) {
            throw new RuntimeException(e);
        }
    }
}
